[INFO] updating cached repository cyndis/u2f-nfchidemu [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/cyndis/u2f-nfchidemu [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/cyndis/u2f-nfchidemu" "work/ex/beta-1.38-1/sources/1.37.0/gh/cyndis/u2f-nfchidemu"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cyndis/u2f-nfchidemu'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cyndis/u2f-nfchidemu" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cyndis/u2f-nfchidemu"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cyndis/u2f-nfchidemu'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e61f357b2848ec70f1bdaa5c54c6d568b07a8362 [INFO] sha for GitHub repo cyndis/u2f-nfchidemu: e61f357b2848ec70f1bdaa5c54c6d568b07a8362 [INFO] validating manifest of cyndis/u2f-nfchidemu on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of cyndis/u2f-nfchidemu on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing cyndis/u2f-nfchidemu [INFO] finished frobbing cyndis/u2f-nfchidemu [INFO] frobbed toml for cyndis/u2f-nfchidemu written to work/ex/beta-1.38-1/sources/1.37.0/gh/cyndis/u2f-nfchidemu/Cargo.toml [INFO] started frobbing cyndis/u2f-nfchidemu [INFO] finished frobbing cyndis/u2f-nfchidemu [INFO] frobbed toml for cyndis/u2f-nfchidemu written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cyndis/u2f-nfchidemu/Cargo.toml [INFO] crate cyndis/u2f-nfchidemu already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cyndis/u2f-nfchidemu/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing cyndis/u2f-nfchidemu against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cyndis/u2f-nfchidemu:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] c263b1dc5738299d2033dc16f60f005a9287635a95632ad11952357e2d74c705 [INFO] running `"docker" "start" "-a" "c263b1dc5738299d2033dc16f60f005a9287635a95632ad11952357e2d74c705"` [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Compiling nfc-sys v0.1.5 [INFO] [stderr] Compiling privdrop v0.2.2 [INFO] [stderr] Compiling u2f-nfchidemu v1.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:18:38 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn new() -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:27:73 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn write(&mut self, event: &uhid::uhid_event) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:38:60 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn read(&mut self) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:87:55 [INFO] [stderr] | [INFO] [stderr] 87 | fn new(uhid: &'a mut Uhid) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:104:50 [INFO] [stderr] | [INFO] [stderr] 104 | fn read(&mut self) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:163:61 [INFO] [stderr] | [INFO] [stderr] 163 | fn write(&mut self, msg: &HidMessage) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:221:29 [INFO] [stderr] | [INFO] [stderr] 221 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.u2f_nfchidemu.8mw1908p-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.u2f_nfchidemu.8mw1908p-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.u2f_nfchidemu.8mw1908p-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.u2f_nfchidemu.8mw1908p-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.u2f_nfchidemu.8mw1908p-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.u2f_nfchidemu.8mw1908p-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.u2f_nfchidemu.8mw1908p-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.u2f_nfchidemu.8mw1908p-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.u2f_nfchidemu.8mw1908p-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.u2f_nfchidemu.8mw1908p-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.u2f_nfchidemu.8mw1908p-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.u2f_nfchidemu.8mw1908p-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.u2f_nfchidemu.8mw1908p-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.u2f_nfchidemu.8mw1908p-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.u2f_nfchidemu.8mw1908p-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.u2f_nfchidemu.8mw1908p-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949" "/opt/crater/target/debug/deps/u2f_nfchidemu-41c41fa645c8a949.1t2684jqpbi8ch38.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libprivdrop-41aff88971ac9c71.rlib" "/opt/crater/target/debug/deps/libnix-dfe4ae6ba405ced0.rlib" "/opt/crater/target/debug/deps/libvoid-ee701c9bdcbc84a6.rlib" "/opt/crater/target/debug/deps/libcfg_if-c978b2f886ff1de7.rlib" "/opt/crater/target/debug/deps/libbitflags-c2b055ef483e7b37.rlib" "/opt/crater/target/debug/deps/libnfc_sys-7b8ba075a76c291e.rlib" "/opt/crater/target/debug/deps/liblibc-37f3d1c853b3b7bd.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lnfc" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lnfc [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `u2f-nfchidemu`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c263b1dc5738299d2033dc16f60f005a9287635a95632ad11952357e2d74c705"` [INFO] running `"docker" "rm" "-f" "c263b1dc5738299d2033dc16f60f005a9287635a95632ad11952357e2d74c705"` [INFO] [stdout] c263b1dc5738299d2033dc16f60f005a9287635a95632ad11952357e2d74c705